144件が見つかりました。

並び替え
第5回
高速増殖炉サイクル実用化研究開発
著者:
日本原子力研究開発機構,Japan Atomic Energy Agency
発刊日:
公開日:
キーワードタグ:
Japan Atomic Energy Agency launched a new Fast Reactor Cycle Technology Development (FaCT) Project in cooperation with the Japanese electric utilities. The FaCT project is based on the conclusion of the previous project, namely the Feasibility Study on Commercialized Fast Reactor Cycle Syste ms (FS), which carried out in last seven years. In the FS, the combination of the sodium-cooled fast reactor with oxide fuel, the advanced aqueous reprocessing and the simplified pelletizing fuel fabrication was select...
英字タイトル:
Fast Reactor Technology Development Project
第5回
高速炉高温構造物の健全性モニタリングのための耐熱FBGセンサの開発
著者:
増住 考志,Takashi MASUZUMI,月森 和之,Kazuyuki TSUKIMORI,島田 幸洋,Yukihiro SHIMADA,西村 昭彦,Akihiko NISHIMURA
発刊日:
公開日:
キーワードタグ:
Strain sensors, which can be used for integrity monitoring of plant components and piping during the operation period continuously, are effective from the point of view of proac tive maintenance. FBG (Fiber Bragg Grating) sensor is one of the expective sensors and is used in various plants and civil engineering and construction fields except for high te mperature service. In order to apply to the component and piping of fast reactor, heat resistance is an indispensable feature of the sensor. In this study,...
英字タイトル:
Development of heat-resistant FBG sensor for high temperature structures monitoring
第5回
3次元超音波探傷システム「3D Focus-UT」の開発
著者:
馬場 淳史,Atsushi BABA,北澤 聡,SO KITAZAWA,河野 尚幸,Naoyuki KONO,安達 裕二,Yuji ADACHI,小田倉 満,Mitsuru ODAKURA,菊池 修,Osamu KIKUCHI
発刊日:
公開日:
キーワードタグ:
This study presents innovative 2D phased array inspection system “HITCHI 3D Focus-UT” for 3D volume inspection. This system employees (1) 3D ray-trace simulator to set-up the delay time for array elements and delay pattern for 3D volume scanning, (2) high sensitivity 256CH phased array equipment to drive a 2D matrix ar ray simultaneously and to obtain 3D volumetric data, and (3) high-speed 3D data processing software to convert 3D volumetric inspection data into 3D voxel data and display 3D inspection ima...
英字タイトル:
Development of 3-Dimensional Ultrasonic Testing System “3D Focus-UT”
第5回
U字管を含む配管系におけるマイクロ波探傷法による軸方向き裂の検知
著者:
伊藤 悟,Satoshi ITO,橋爪 秀利,Hidetoshi HASHIZUME,アッバシ カブス,Kavoos ABBASI
発刊日:
公開日:
キーワードタグ:
A circular electromagnetic TE11-mode is used for detection of longitudinal crack in a stainless steel pipe. To show the capability of microwave nondestructive t esting for detection of crack in large and complex piping systems such as steam generator (SG) tube, inspected pipe including U-bend are examined in this study....
英字タイトル:
Microwave Nondestructive Detection of Longitudinal Crack in Pipe with U-bend